Namibia country information

Common names: Gefleckte Stachelmakrele, Ronde skad
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: of no interest | Ref: Okeyo, D.O., 2005
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: One specimen from Walvis Bay (Ref. 3197). Caught occasionally in trawls (Ref. 36731). Also Ref. 7097, 54854.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/wa.html
National Fisheries Authority: http://www.benefit.org.na/
Occurrences: Occurrences Point map
Main Ref: Bianchi, G., K.E. Carpenter, J.-P. Roux, F.J. Molloy, D. Boyer and H.J. Boyer, 1999
National Database:

Common names from other countries

Comète quiaquia, Macarela chuparaco, Pollock, ... more

Classification / Names Nomi Comuni | Sinonimi | Catalog of Fishes(Genere, Specie) | ITIS | CoL | WoRMS | Cloffa

> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Decapterus: Greek, deka = ten + Greek, pteron = wing, fin (Ref. 45335).
More on author: Cuvier.

Environment: milieu / climate zone / depth range / distribution range Ecologia

marino associati a barriera corallina; distribuzione batimetrica 0 - 100 m (Ref. 2683). Subtropical; 45°N - 35°S, 98°W - 20°E

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Western Atlantic: Nova Scotia, Canada (Ref. 7251) southward through the Gulf of Mexico and the Caribbean to Rio de Janeiro, Brazil. Eastern Atlantic: Morocco to South Africa, including the Madeira, Canary, Cape Verde, Ascension and St. Helena islands (Ref. 7097).

Length at first maturity / Size / Peso / Age

Maturity: L_m 11.0 range ? - ? cm
Max length : 30.0 cm SL maschio/sesso non determinato; (Ref. 3277); common length : 18.0 cm TL maschio/sesso non determinato; (Ref. 5217); peso massimo pubblicato: 300.00 g (Ref. 26340)

Short description Morfologia | Morfometria

Spine dorsali (totale): 9; Raggi dorsali molli (totale): 30-34; Spine anali 3; Raggi anali molli: 26 - 29. Greenish above, whitish below; adults with 3-1 small black spots on curved LL; opercle with small black spot (Ref. 3197).

Adults inhabit neritic waters, often near sandy beaches (Ref. 5217). A shoaling species, generally near the bottom (Ref. 27121). They feed on planktonic invertebrates, primarily copepods, but also on gastropod larvae, ostracods and pteropods (Ref. 3277). Spawning occurs well offshore year-round (Ref. 26938). Eggs are pelagic (Ref. 4233). A good food fish (Ref. 9626). Caught commercially and used mainly for bait.

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore : Smith-Vaniz, William F. | Collaboratori

Smith-Vaniz, W.F., J.-C. Quéro and M. Desoutter, 1990. Carangidae. p. 729-755. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 7097)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 20 August 2012

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesca: scarso interesse commerciale; esca: usually

FAO(Publication : search) | FIRMS (Stock assessments) | FishSource | Sea Around Us

Informazioni ulteriori

Stati
Aree FAO
Ecosystems
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Stocks
Ecologia
Dieta
Prede
Consumo di cibo
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Nomi Comuni
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Riproduzione
Maturità
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Uova
Egg development

Age/Size
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Length-weight
Length-length
Length-frequencies
Morfometria
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Bibliografia
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Collaboratori
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Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Nomi Comuni | Photos

Fonti Internet

Estimates based on models

Preferred temperature (Ref. 115969): 13.5 - 27.8, mean 24.3 (based on 900 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01148 (0.00755 - 0.01745), b=2.98 (2.85 - 3.11), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 4.4 ±0.0 se; based on diet studies.

Resilienza (Ref. 120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (K=0.32; tm<1; Fec=28,600).

Prior r = 1.20, 95% CL = 0.79 - 1.80, Based on 1 stock assessment.

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (34 of 100).

Price category (Ref. 80766): Medium.

Decapterus punctatus (Cuvier, 1829)